Shure BLX14/SM31

Shure BLX14/SM31 - Headworn Wireless System

Features SM31FH Fitness Headset Microphone

The BLX14/SM31 Headworn Wireless System is part of the BLX wireless systems family.

Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.

Includes BLX4 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens, and user guide.

Features:

• BLX1 Bodypack Transmitter
• Up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.

• BLX4 Single Channel Receiver
• Single channel wireless receiver with microprocessor-controlled internal antenna diversity.

• SM31FH Fitness Headset Condenser Microphone
• Cardioid condenser headset microphone for wireless systems features hydrophobic construction that repels moisture. For use in fitness instruction.

Specs:

BLX1 Bodypack Transmitter 

• Quick and easy receiver frequency matching
• TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
• Easily accessible On / Off switch
• Battery Life: Up to 14 hours
• Typical Operating Distance: 300 ft (100 m) transmission radius

BLX4 Single Channel Receiver

• XLR and ¼" output connectors
• Two-color audio status indicator LED
• Green:  Normal audio levels
• Red:  Excessive audio levels (overload / clipping)
• Compatible Systems per Band: Up to 12 (region dependent)

SM31FH Fitness Headset Condenser Microphone

• Wireframe headset fits securely and comfortably for fitness and aerobics instructors
• Moisture-repellent hydrophobic fabric protects the microphone cartridge from harmful corrosion that occurs in humid environments
• Flexible gooseneck provides discrete adjustment capabilities to optimize placement for greatest isolation
• Lightweight and low-profile design won’t fatigue instructors during high-impact use
• TA4F (TQG) connector is compatible with any Shure wireless bodypack
• Included windscreen tames plosive, breath, and wind noise for clean and intelligible sound
• Tailored frequency response ideal for crisp, clear vocal reproduction
• Available with bundled BLX and GLX-D wireless systems
• Legendary Shure precision engineering for durability and performance
• Type: Electret Condenser
• Frequency Response: 45 Hz to 20,000 Hz
• Polar Pattern: Cardioid